You can now find Your tags alongside Following and For you on the dash. This is also the new home of Tags you follow, which has moved here from Explore. The feature is launching as a test on Android and iOS and will expand to web in the future. If youre using Hide potentially mature content on iOS, you wont see posts under tags deemed sensitive.”]
Source: https://staff.tumblr.com/post/37133597651/this-morning-some-of-you-may-have-noticed-a-spam